12034271 has 4 divisors (see below), whose sum is σ = 12072552. Its totient is φ = 11995992.

The previous prime is 12034259. The next prime is 12034273. The reversal of 12034271 is 17243021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12034271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18665 + ... + 19298.

It is an arithmetic number, because the mean of its divisors is an integer number (3018138).

Almost surely, 2^12034271 is an apocalyptic number.

12034271 is a deficient number, since it is larger than the sum of its proper divisors (38281).

12034271 is an equidigital number, since it uses as much as digits as its factorization.

12034271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38280.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12034271 is about 3469.0446811766. The cubic root of 12034271 is about 229.1605885918.

Adding to 12034271 its reverse (17243021), we get a palindrome (29277292).

The spelling of 12034271 in words is "twelve million, thirty-four thousand, two hundred seventy-one".